DE69725821D1 - Vorschaltgerät - Google Patents

Vorschaltgerät

Info

Publication number
DE69725821D1
DE69725821D1 DE69725821T DE69725821T DE69725821D1 DE 69725821 D1 DE69725821 D1 DE 69725821D1 DE 69725821 T DE69725821 T DE 69725821T DE 69725821 T DE69725821 T DE 69725821T DE 69725821 D1 DE69725821 D1 DE 69725821D1
Authority
DE
Germany
Prior art keywords
ballast
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE69725821T
Other languages
English (en)
Other versions
DE69725821T2 (de
Inventor
Richard Li
Fan Chou
Yongping Xia
Roland Siepkes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69725821D1 publication Critical patent/DE69725821D1/de
Application granted granted Critical
Publication of DE69725821T2 publication Critical patent/DE69725821T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3924—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by phase control, e.g. using a triac
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
DE69725821T 1996-05-10 1997-04-30 Vorschaltgerät Expired - Fee Related DE69725821T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64447696A 1996-05-10 1996-05-10
US644476 1996-05-10
PCT/IB1997/000467 WO1997043880A1 (en) 1996-05-10 1997-04-30 Ballast circuit

Publications (2)

Publication Number Publication Date
DE69725821D1 true DE69725821D1 (de) 2003-12-04
DE69725821T2 DE69725821T2 (de) 2004-08-05

Family

ID=24585062

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725821T Expired - Fee Related DE69725821T2 (de) 1996-05-10 1997-04-30 Vorschaltgerät

Country Status (7)

Country Link
US (1) US5808423A (de)
EP (1) EP0838131B1 (de)
JP (1) JPH11509964A (de)
CN (1) CN1143609C (de)
DE (1) DE69725821T2 (de)
TW (1) TW373867U (de)
WO (1) WO1997043880A1 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19815624A1 (de) * 1998-04-07 1999-10-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Betriebsschaltung für Entladungslampen mit umschaltbaren Betriebszuständen
US6798341B1 (en) * 1998-05-18 2004-09-28 Leviton Manufacturing Co., Inc. Network based multiple sensor and control device with temperature sensing and control
US6137239A (en) * 1999-08-11 2000-10-24 Energy Savings, Inc. Electronic ballast with selective load control
US6177769B1 (en) 1999-08-11 2001-01-23 Energy Savings, Inc. Electric Ballast with selective power dissipation
CN1168210C (zh) 2000-06-27 2004-09-22 百利通电子(上海)有限公司 红外线感应照明灯电子开关
US6628091B2 (en) 2001-05-29 2003-09-30 Koninklijke Philips Electronics N.V. Electronic switch for a bi-level fluorescent lamp fixture
US6853154B2 (en) * 2002-04-30 2005-02-08 Koninklijke Philips Electronics N.V. Open loop bi-level ballast control
US7348742B2 (en) * 2004-11-23 2008-03-25 Energy Focus, Inc. Lighting fixture with synchronizable optical filter wheel and related method
US7791054B2 (en) 2004-12-13 2010-09-07 Hubbell Incorporated Photo controller for switching a load in a hazardous environment
CN1925714B (zh) * 2005-09-02 2010-05-05 索玉昇 气体放电灯的多段调光控制装置及其调光控制方法
US7429835B2 (en) * 2006-02-07 2008-09-30 Himax Technologies Limited Backlight module driver circuit
CN101444144B (zh) * 2006-05-11 2013-11-06 皇家飞利浦电子股份有限公司 集成的照明控制模块和电源开关
US7579717B2 (en) * 2006-09-13 2009-08-25 Lutron Electronics Co., Inc. Wall-mountable timer for an electrical load
US7683504B2 (en) * 2006-09-13 2010-03-23 Lutron Electronics Co., Inc. Multiple location electronic timer system
CN100521066C (zh) * 2007-06-28 2009-07-29 杨根元 一种高效节能的长寿命荧光灯
WO2009003992A1 (de) * 2007-07-04 2009-01-08 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung zur erkennung von einschaltsequenzen für einen ein/ausschalter
ITRM20080513A1 (it) * 2008-09-26 2008-12-26 Fulvio Pompili Dispositivo per l'accensione separata tramite un singolo interruttore di due carichi elettrici alimentati in parallelo
US8183798B2 (en) * 2009-10-05 2012-05-22 Hubbell Incorporated Variable light control system and method using momentary circuit interrupt
US8487555B2 (en) * 2011-05-11 2013-07-16 Osram Sylvania Inc. Bi-level lamp ballast
EP2587897A1 (de) * 2011-10-25 2013-05-01 Easy Solution Holdings Limited Steuerung für eine Fluoreszenzlampe
US10064259B2 (en) * 2016-05-11 2018-08-28 Ford Global Technologies, Llc Illuminated vehicle badge
CN110913528A (zh) * 2019-12-27 2020-03-24 南昌思麦科技有限公司 基于无线供电的牙刷头led灯切换控制电路及控制方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3935505A (en) * 1974-01-21 1976-01-27 Joseph Spiteri Fluorescent lamp dimmer
US4207497A (en) * 1978-12-05 1980-06-10 Lutron Electronics Co., Inc. Ballast structure for central high frequency dimming apparatus
US4322632A (en) * 1980-03-24 1982-03-30 Teccor Electronics, Inc. Remote load selector
US4879495A (en) * 1986-10-06 1989-11-07 Yujiro Yamamoto Illumination control methods and means
US4766353A (en) * 1987-04-03 1988-08-23 Sunlass U.S.A., Inc. Lamp switching circuit and method
US4896079A (en) * 1988-05-20 1990-01-23 Prescolite, Inc. Bi-level switch
US5327048A (en) * 1993-02-26 1994-07-05 North American Philips Corporation Bi-level lighting control system for hid lamps
US5373218A (en) * 1993-05-04 1994-12-13 Motorola Lighting, Inc. Toggle brightening circuit for powering gas discharge lamps and method for operating gas discharge lamps
US5610448A (en) * 1994-07-25 1997-03-11 International Energy Conservation Systems, Inc. Universal switching device and method for lighting applications

Also Published As

Publication number Publication date
CN1196866A (zh) 1998-10-21
US5808423A (en) 1998-09-15
EP0838131B1 (de) 2003-10-29
WO1997043880A1 (en) 1997-11-20
CN1143609C (zh) 2004-03-24
JPH11509964A (ja) 1999-08-31
TW373867U (en) 1999-11-01
EP0838131A1 (de) 1998-04-29
DE69725821T2 (de) 2004-08-05

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee